Activision Blizzard interview questions

After hearing back on my application, I was sent a series of questions, did a pre-screen with a recruiter, and then did 3 rounds of interviews. The people were mostly great to work with, the main negative is I would go weeks in between each stage without contact, and then when I did hear back I would be scheduled an interview within a couple of days, so I had very little notice. The whole process took about 4 months.

Its an online assessment with 12 easy questions, about C++ base knowledge, simple math problems in game dev and 4 coding questions. All coding questions are about leetcode easy difficulty.